Aluminum Casting Foundry Services — ISO Certified

Rotocast Technologies provides aluminum castings, specialty castings, foundry patterns, product design support, finishing and framing, mold repair, and refurbishment services. Our capabilities are built around precision tooling and cast components for rotational molding and related industrial applications. By combining in-house foundry work with machining and finishing support, we help customers move from concept to production-ready results with fewer handoffs.

Our aluminum castings are designed for high surface quality, dense structure, and thin-walled performance where precision matters. Rotocast Technologies draws on decades of foundry knowledge and proprietary tooling methods developed specifically for rotational molding. That specialization helps us produce castings with uniform wall thickness, strong durability, and the surface characteristics needed for dependable downstream manufacturing performance.

Yes. We produce specialty aluminum castings for customers with unique geometries, production requirements, or tooling challenges. Our team can work from drawings, electronic files, or developed patterns to create castings tailored to the application. This custom approach is especially valuable for manufacturers that need precise dimensions, specialized finishes, or tooling features that support efficient production and long service life.

Yes. Rotocast Technologies has veteran pattern makers who work closely with our foundry team to develop models, foundry patterns, and tooling that support accurate casting and reliable production. We also coordinate with pattern shop partners when CNC or foam pattern production is needed. This integrated approach helps improve parting lines, production features, and overall tool longevity before casting begins.

Yes. Our finishing capabilities include hand polishing, shot peened and sandblasted textures, acid etching, polished surfaces, and optional Teflon and specialty coatings. We also provide framing support where needed to protect castings and support production use. These finishing options help customers achieve the required appearance, surface performance, and durability for their specific molding or manufacturing environment.

Yes. We offer mold repair, rebuilding, modification, and refurbishment services to restore performance and extend the useful life of existing tools. Our machine shop and repair teams can address wear, damage, or production-related issues that affect output or part quality. Repairing a mold is often a practical way to reduce downtime and preserve prior tooling investment while maintaining production standards.

We primarily serve rotational molders, industrial manufacturers, and product manufacturers that rely on rotational molding processes. Our foundry and tooling expertise is especially relevant for customers who need thin-walled aluminum castings, durable molds, and production-focused tooling support. Because our work is specialized, we are well suited for applications where surface quality, dimensional consistency, and long-term tool performance are critical.

Rotocast Technologies was founded in 1956 and has approximately 70 years in business. Over that time, the company has grown from its heritage in aluminum tire mold production into a specialized provider of rotational molding tools and aluminum casting services. That long operating history reflects deep process knowledge, stable craftsmanship, and a sustained focus on quality for industrial manufacturing customers.